Center of NH renovations

The current occupancy rate of 75 percent is the lowest in the history of the Center of New Hampshire office tower, but a $575,000 face-lift at the downtown landmark has the owners hoping to attract more tenants in what they see as a warming market for commercial real estate.

Photo 1 of 6

A major renovation is underway at the Center of New Hampshire office building on 650 Elm St. in Manchester. (DAVID LANE/UNION LEADER)